Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==California Integrated Seismic Net
USGS/ Caltech/ CGS/ UCB/ UCSD/ UNR
Version #M: This report supersedes any earlier reports of this event.
This event has been reviewed by a seismologist.
A microearthquake occurred at 11:39:15 PM (PDT) on Friday, May 1, 2009.
The magnitude 0.4 event occurred 7 km (5 miles) E of Coso Junction, CA.
The hypocentral depth is 8 km ( 5 miles).
| Magnitude | 0.4 - local magnitude (ML) |
|---|---|
| Time | Friday, May 1, 2009 at 11:39:15 PM (PDT) Saturday, May 2, 2009 at 6:39:15 (UTC) |
| Distance from | Coso Junction, CA - 7 km (5 miles) E (95 degrees) Olancha, CA - 28 km (17 miles) SSE (154 degrees) Cartago, CA - 34 km (21 miles) SSE (155 degrees) Ridgecrest, CA - 50 km (31 miles) NNW (340 degrees) Los Angeles Civic Center, CA - 223 km (139 miles) N (9 degrees) |
| Coordinates | 36 deg. 2.3 min. N (36.039N), 117 deg. 52.0 min. W (117.867W) |
| Depth | 8.1 km (5.0 miles) |
| Location Quality | Good |
| Location Quality Parameters | Nst=009, Nph=009, Dmin=4 km, Rmss=0.1 sec, Erho=0.6 km, Erzz=1.2 km, Gp=172.8 degrees |
| Event ID# | ci10118802 |
| Additional Information | 2-degree map Google Earth KML (Requires Google Earth.) |
For more information, see http://earthquake.usgs.gov/regional/sca/
[ Data Sources || Contacts ]